Multiplex wireless telegraph system



Nov. 3,1959 H. c. A. VAN DUUREN MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 1953 29 Sheets-Sheet 1 Re I CORRECTION- UNIT comet CENTER INVENTOR.

Nov. 3, 1959 H. c. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 1953 29 Sheets-Sheet 2 Nov. 3, 1959- Q 4 H. c. A. VAN DUUREN 2,911,473

1 MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 1953 29 Sheets-Sheet 3 RECEIVING STATION 1 m 000 I140 91 V10 440 1140 SF! In -.F5AI mm .450 y/ 160 5H1 TrII F5AII nml e2 J I 92 R11 L FIGA fig.4 v

Tr TRANSMITTING smmu \ fig.'1

RECEIVING cl smnuu figfl? CUHTRUL CENTER INVENTOR.

n Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

\ MULTIPLEX WIRELESS TELEGRAPH SYSTEM a m 4 SI R. m w a m E m f a a 25m wM W m III 3% m (0 WM c .la'llll. m bzwzwd qfi 1. WW v m? PM if M M 1 1 N? 5% Z 2 fl m/ A v 225 [ll 3.25am; s 33233 m a :2 2w g fifififlflfifim: .iil N zw m S v :8 d8 5 Il 659; SE a 9 v fi 1 1525 m .I. FL 1 @3 a mggg 22% v =3 M m 5 a a 3 3 NJ 5 3 a m a Q. m w w N. m 0% m Nov. 3; 1959 ib 17 w H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 5 I l I Nov. 3, 1959 H. c. A. VAN DUUREN 2,

MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 6 Filed March 2, 1953 INVENTOR.

' Nov. 3, 1959 H. c. A, VAN DUUREN MULTIFLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 7 Filed March 2, 1953 Nov. 3, 1959 c, VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 1953 29 Sheets-Sheet e 5 I"L ()ML 7 -I a l l Nov. 3, 1959 H. c. A. VAN DUUREN 2,

MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 195a 29 Sheets-Sheet 9 Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-$heet 10 Filed March'z, 1953 OXXXOOO OOOOXXX OOXOXXX XXXXOOO Z a a I 50bit I a a R Q NQL EEG zen;

152 3.52 .25 1E8 E. BEE Ri s EE OXXXOOO XXXOOOO XXXXOOO xxxoodo ooooxxx oooxoxx ooooxxx oooxxxo xxxxx ooooo oxxxx ooooo ooxxo ooxoo ooxxo oooox a u 2 Q u u OOOX XOOX XOXX XOOX OXXO OXXO OXXO OXXO OXXO OXXO XOOX XXOX XOOX XOOO (GDUQH-lll-QJZ TEE? Nov. 3, 1959 H. c. A. VAN- DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 19s: 29 Sheets-Sheet 11 m E m 3 Us; =EEE3= :5 :32. m 1 W n LI .W M n 1 v =1 m u n I Ill m "m n u H {85 n X X u zaE :56 n n 8g: w 3; W m m Ea +1 85 F {If -L M MU Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 1953 29 Sheets-Shget 12 r 4 WEE if W .22.? a5

Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 SheetsSheet 13 Filed March 2, 1953 s; -E 523: z

$3038 2206 V cm H Nov. 3, 1959 H. c. A. VAN DUUREN MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 14 Filed March 2, 1953 E i n n Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 15 Filed March 2, 1953 INVENTOR.

Nov. 3, 1959 H. C. A. VAN DUUREN MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 1? Filed March 2, 1953 50E @ELE ozq oE HE .muma 5528 5m 9 w r W 2%: 22528 W L o: E

INVENTOR.

Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM 29 Sheets-Sheet 19 Filed March 2, 1953 INVENTOR.

Nov. 3, 1959 H. c. A. VAN DUUREN 2,911,473

MULTIPLEX WIRELESS TELEGRAPH SYSTEM Filed March 2, 1953 29 Sheets -Sheet 2o PIC-19 mm momaoox 53::

INVENTOR. 

